From 1db6879d30751b3037e1aec106286cd87f9058c8 Mon Sep 17 00:00:00 2001
From: leesei <leesei@users.noreply.github.com>
Date: Sun, 10 Apr 2016 22:19:50 +0800
Subject: [PATCH] remove duplicated stack dump

---
 lib/hexo.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/hexo.js b/lib/hexo.js
index 01fe9846..34a54206 100644
--- a/lib/hexo.js
+++ b/lib/hexo.js
@@ -21,7 +21,10 @@ function entry(cwd, args) {
   process.title = 'hexo';
 
   function handleError(err) {
-    log.fatal(err);
+    if (err) {
+      log.fatal(err);
+    }
+
     process.exit(2);
   }
 
@@ -64,7 +67,8 @@ function entry(cwd, args) {
       return hexo.exit();
     }).catch(function(err) {
       return hexo.exit(err).then(function() {
-        handleError(err);
+        // `hexo.exit()` already dumped `err`
+        handleError(null);
       });
     });
   }).catch(handleError);